Walnut Streusel Coffee Cake
A moist coffee cake layered with walnuts and a sweet streusel topping, perfect for breakfast or brunch, offering rich flavors and a tender crumb that appeals to all.
Ingredients
Instructions
- Cream margarine, sugar, and eggs together.
- Add flour, baking powder, salt, and baking soda alternately with sour cream.
- Mix in vanilla.
- Spread half of the batter in a greased and floured 9 x 9-inch pan.
- Sprinkle with half of the walnut streusel topping.
- Cover with the remaining batter.
- Sprinkle the rest of the streusel topping on top.
- Bake at 350°F (175°C) for 25 to 30 minutes until golden and a toothpick inserted in the center comes out clean.
Tips & Substitutions
For a richer flavor, consider using unsalted butter instead of margarine. If you need a dairy-free option, substitute sour cream with a non-dairy yogurt. Ensure all ingredients are at room temperature for better mixing. You can enhance the streusel by adding cinnamon or nutmeg. This cake pairs beautifully with Oven Scrambled Eggs for a delightful brunch.
Serving Suggestions
Serve the Walnut Streusel Coffee Cake warm or at room temperature, preferably with a cup of coffee or tea. It makes a great breakfast treat or a delightful snack. Pair it with fresh fruit or a dollop of whipped cream for an elevated experience. This cake also complements American recipes like Frog Egg Salad for a unique brunch spread.
Storage & Reheating
To store leftovers, cover the cooled cake tightly with plastic wrap or aluminum foil and keep it at room temperature for up to 2 days. For longer storage, refrigerate it for up to a week. To reheat, place individual slices in the microwave for about 10-15 seconds or warm in a low oven until heated through.
Nutrition & Diet Analysis (per serving)
Each serving of Walnut Streusel Coffee Cake contains roughly 280 calories, with 1g protein, 10g carbohydrates, and 16g fat. It is a good source of calcium (11% of the Daily Value). Note that it is relatively high in sodium, at 691mg per serving (30% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use a different type of nut for the streusel topping?
Yes, you can substitute walnuts with pecans or almonds for a different flavor profile. Just chop the nuts finely and use the same amount as the recipe calls for. Toasting the nuts lightly before adding them to the streusel can also enhance their flavor.
What can I use instead of sour cream?
If you don't have sour cream on hand, you can use plain Greek yogurt as a substitute. It provides a similar tanginess and moisture. Additionally, buttermilk can be used, but you may want to reduce the other liquid ingredients slightly to maintain the right batter consistency.
How do I know when the coffee cake is done baking?
The coffee cake is done when it is golden brown on top and a toothpick inserted into the center comes out clean. Keep an eye on it after 25 minutes of baking, as ovens may vary. If the top starts to brown too quickly, you can cover it loosely with aluminum foil.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).